Seachem Laboratories NeoPlex Broad Spectrum Antibiotic 1ea/0.4 oz Seachem Laboratories

NeoPlex by Seachem Laboratories is a versatile broad-spectrum antibiotic designed to combat a wide range of external infections in both marine and freshwater fish. When used according to instructions, it does not affect water color or harm the filter bed. It is generally safe for invertebrates, though sensitive species might experience some stress.